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Cathode ray tube (CRT)
by Karl Ferdinand Braun

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Mechanical television
by John Logie Baird

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Electronic television
by Philo Farnsworth

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National Broadcasting Company became the first network to introduce regular television broadcasts

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NBC made the first national color broadcast

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Plasma display monitor was invented

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Home Box Office was the nation’s first successful pay cable service

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LED - light emitting diodes tech created

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LCD - Liquid Crystal Display tech created

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Sharp and Sony introduced the first large flat screen TV

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High-definition television become available to the public

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Invention of Smart TV

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Analog signals were replaced by digital signals in 2009.

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4K resolution TV uses passive 3D tech